#!/bin/python
try:
	data = open('sketch.txt')
	for each_line in data:
		try:
			(role,line_spoken) = each_line.split(':',1)
			print(role,end='')
			print(' said: ',end='')
			print(line_spoken,end='')
		except ValueError:
			pass
			
	data.close()
except IOError:
	print('The data file is missing!')